They are p-waves, s-waves, and L-waves.
p-wave: primary wave. The first wave to arrive from the epicenter. s-wave: secondary wave. Next wave. L-wave: long wave. Last wave.
They are p-waves, s-waves, and L-waves.
p-wave: primary wave. The first wave to arrive from the epicenter. s-wave: secondary wave. Next wave. L-wave: long wave. Last wave.